diff --git a/third_party/pigweed b/third_party/pigweed
index 9be09a1..43f3835 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9be09a1fee2f705180d1568b26d58b53f4d222d3
+Subproject commit 43f38351f93d77a986506deeec0a90b00092e8c2